ATE319790T1 - FLOW-ACCELERATING ADDITIVE FOR INJECTION WATER IN OIL EXTRACTION - Google Patents

FLOW-ACCELERATING ADDITIVE FOR INJECTION WATER IN OIL EXTRACTION

Info

Publication number
ATE319790T1
ATE319790T1 AT03733751T AT03733751T ATE319790T1 AT E319790 T1 ATE319790 T1 AT E319790T1 AT 03733751 T AT03733751 T AT 03733751T AT 03733751 T AT03733751 T AT 03733751T AT E319790 T1 ATE319790 T1 AT E319790T1
Authority
AT
Austria
Prior art keywords
injection water
flow
oil extraction
accelerating additive
water
Prior art date
Application number
AT03733751T
Other languages
German (de)
Inventor
Martin Hellsten
Hans Oskarsson
Original Assignee
Akzo Nobel Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE319790T1 publication Critical patent/ATE319790T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
    • F17D1/17—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid, i.e. diluting

Abstract

A drag-reducing agent in an amount of 50-400 ppm in water having an electrolyte content of 0.01-7% by weight includes two zwitterionics, each including acyl containing surfactant and an anionic surfactant, where the hydrophilic group is a sulphate, a sulphonate or an ether sulphate. The water containing the drag-reducing agent is suitable to be used in injection water at oil recovery.
AT03733751T 2002-07-15 2003-06-17 FLOW-ACCELERATING ADDITIVE FOR INJECTION WATER IN OIL EXTRACTION ATE319790T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0202198A SE0202198L (en) 2002-07-15 2002-07-15 A drag-reducing agent for use in injection water at oil recovery

Publications (1)

Publication Number Publication Date
ATE319790T1 true ATE319790T1 (en) 2006-03-15

Family

ID=20288527

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03733751T ATE319790T1 (en) 2002-07-15 2003-06-17 FLOW-ACCELERATING ADDITIVE FOR INJECTION WATER IN OIL EXTRACTION

Country Status (12)

Country Link
US (2) US20050227876A1 (en)
EP (1) EP1521813B1 (en)
AT (1) ATE319790T1 (en)
AU (1) AU2003239032A1 (en)
BR (1) BR0312661A (en)
CA (1) CA2493100C (en)
DE (1) DE60303932D1 (en)
DK (1) DK1521813T3 (en)
EA (1) EA008611B1 (en)
NO (1) NO20050234L (en)
SE (1) SE0202198L (en)
WO (1) WO2004007630A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0202198L (en) * 2002-07-15 2004-01-16 Akzo Nobel Nv A drag-reducing agent for use in injection water at oil recovery
AP2705A (en) * 2006-05-24 2013-07-29 Marine 3 Technologies Holdings Pty Ltd A surface active ingredient composition
CN101638569B (en) * 2008-07-31 2012-07-18 中国石油天然气股份有限公司 Drag reducer for oleic acid and ester derivatives thereof and preparation method thereof
CA2860146C (en) * 2011-12-21 2020-09-29 Rhodia Operations Amine adducts, derivatives thereof, methods for making such adducts and derivatives, and methods for using such adducts and derivatives

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489180A (en) * 1983-12-12 1984-12-18 Exxon Research And Engineering Co. Drag reduction agent utilizing water soluble interpolymer complexes
EP0659207B1 (en) * 1992-09-11 1999-03-24 Henkel Kommanditgesellschaft auf Aktien Use of detergent mixtures
SE500923C2 (en) * 1993-10-21 1994-10-03 Berol Nobel Ab Use of an amphoteric surfactant as a friction reducing agent in an aqueous liquid system
SE503485C2 (en) * 1994-10-03 1996-06-24 Akzo Nobel Use of an alkoxylated alkanolamide together with an ionic surfactant as a friction reducing agent
US5840676A (en) * 1994-12-15 1998-11-24 Colgate-Palmolive Company Microemulsion light duty liquid cleaning compositions
SE504086C2 (en) * 1995-03-09 1996-11-04 Akzo Nobel Nv Use of an alkyl betaine together with an anionic surfactant as a friction reducing agent
US6904972B2 (en) * 2000-05-03 2005-06-14 Kewei Zhang Fracturing with viscoelastic surfactant based fluid
SE521682C2 (en) * 2001-01-23 2003-11-25 Akzo Nobel Nv Use of a Zwitterionic surfactant together with an anionic ether-containing surfactant as a friction reducing agent
US6605570B2 (en) * 2001-03-01 2003-08-12 Schlumberger Technology Corporation Compositions and methods to control fluid loss in surfactant-based wellbore service fluids
SE0202198L (en) * 2002-07-15 2004-01-16 Akzo Nobel Nv A drag-reducing agent for use in injection water at oil recovery

Also Published As

Publication number Publication date
BR0312661A (en) 2005-04-26
SE0202198D0 (en) 2002-07-15
NO20050234L (en) 2005-01-14
DK1521813T3 (en) 2006-05-15
EA200500208A1 (en) 2005-06-30
US20130053285A1 (en) 2013-02-28
SE0202198L (en) 2004-01-16
AU2003239032A1 (en) 2004-02-02
CA2493100A1 (en) 2004-01-22
DE60303932D1 (en) 2006-05-04
CA2493100C (en) 2011-09-20
WO2004007630A1 (en) 2004-01-22
EP1521813B1 (en) 2006-03-08
EP1521813A1 (en) 2005-04-13
EA008611B1 (en) 2007-06-29
US20050227876A1 (en) 2005-10-13

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Legal Events

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